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The Joy of obsolescence
I am presently operating a flying probe tester controlled by a PICMG1.0 computer.   PICMG is a standard addressing issues of various bus architectures. The computerconsists...
Mon. Feb 23, 2015 - 11:05 PM
Switch mode PSU certified to EN60335-1
I am stuck with a problem. Most switchers are certified to EN 60950-1   I require a switch mode PSU certified to EN60335-1.   Input 220V ( nominally). Output 15VDC @...
Mon. Feb 16, 2015 - 05:16 AM
WiFi fundamentals and ESP8266 module
Time to display ignorance.   Would like to become familiar with the ESP8266 based WiFi module. Have had a look at some sample code featuring AT command set.   Looking...
Tue. Nov 25, 2014 - 08:38 PM
PITA clients, warranties and good will
We make a widget for cosmetics salons. Recently i received a call from a new widget owner who complained certain LEDs were not lighting up a proceeded to tell me how she knows her...
Sat. Oct 4, 2014 - 05:31 AM
Rigol versus Hameg ( aka Rohde&Schwarz)
R&S have an entry level scope which is aparently on special offer. I gues at $999 +GST it must be on special. Anyway, sarcasm aside, Your opinions on  HMO 1002scope are...
Mon. Sep 22, 2014 - 03:06 AM
IMP engineering ceases
IMP engineering Adelaide based PCB shop ceases making PCBs in Australia
Sat. Sep 20, 2014 - 02:11 AM
I thought i posted this information
Moderator shove this where it needs to be     Well I thought i posted this information but can not see it anywhere  on the site:     Some sad news for the...
Thu. Sep 18, 2014 - 09:29 PM
Circuitmaker ...or how Altium plans to give You something for nothing
http://circuitmaker.com/#why_cir...   moderator if apropriate shift it elsewhere ( the topic I  mean )
Thu. Sep 18, 2014 - 03:43 AM
WinAVR .. is it still maintained?
Hello all, At the risk of appearing an ignoramus... what's happening with winavr? Is it still maintained, what is the current release , where is this current release available...
Fri. Sep 5, 2014 - 07:57 AM
Looking for a D -> A converter
Require to convert a pulse stream to an analogue value. Stepper motor control signals consisting of two flags: step direction Step flag pulses to initiate one ( micro)step...
Fri. Aug 1, 2014 - 05:28 AM
7812 regulator stability
Comments and opinions are invited relating to stability of 7812 regulator on a longish ( say few feet ) umbilical from rectifier filter. Specifically are they likely to break...
Thu. Mar 13, 2014 - 06:12 AM
analogue comb filter
Has anyone had the opportunity to see an analogue realisation ( using lumped RLC ) of a comb filter?
Thu. Mar 6, 2014 - 06:02 AM

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